@charset utf-8;
/* 主体 */
main{
	width: 100%;
	height: 5250px;
	margin: 0 auto;
}
/* 导航栏 */
main nav nav#wrapper_main{
    margin: 0 auto;
    position: relative;
    width: 1100px;
    height: 120px;
    display: flex;
    align-items: center;
}
main nav.sticky{
    position: fixed;
    top: 0;
    width: 100%;
}
main nav.sticky_element{
    background-color: #fff;
    height: 122px;
    z-index: 9999;
}
main nav nav#wrapper_main nav.picture{
    width: 250px;
    height: 120px;
}
main nav nav#wrapper_main nav.picture ul li i{
    margin-top: 30px;
    height: 120px;
    float: left;
}
main nav nav#wrapper_main nav.picture ul li.logo i.LOGO{
    width: 55px;
    background: url(../img/logo.png) no-repeat;
}
main nav nav#wrapper_main nav.picture ul li.football i.FOOTBALL{
    width: 166px;
    background: url(../img/donghua.gif) no-repeat;
}
main nav nav#wrapper_main nav.guide{
    width: 600px;
    height: 120px;
}
main nav nav#wrapper_main nav.guide ul li a{
    line-height: 120px;
    padding: 0 6px;
    color: #333;
    float: left;
}
main nav nav#wrapper_main nav.guide ul li a:hover{
    color: #ff6700;
}
/* 搜索栏 */
main nav nav#wrapper_main nav.search{
    position: absolute;
    right: 0;
    float: right;
    width: 266px;
    height: 45px;
    border: 1px solid #e0e0e0;
}
main nav nav#wrapper_main nav.search nav{
    float: left;
    width: 47px;
    height: 45px;
    border-left: 1px solid #e0e0e0;
    display: grid;
}
main nav nav#wrapper_main nav.search nav.oblong{
    width: 217px;
    height: 45px;
    display: grid;
    align-items: center;
}
main nav nav#wrapper_main nav.search nav.oblong ul{
    margin-right: 5px;
    display: flex;
    justify-content: flex-end;
    gap: 7px;
    flex-wrap: nowrap;
}
main nav nav#wrapper_main nav.search nav.oblong ul li{
    padding: 0px 3px;
    float: right;
    line-height: 20px;
    text-align: center;
    font-size: 11px;
    height: 20px;
    background: #eeeeee;
    color: #757575;
    display: inline-block;
}
main nav nav#wrapper_main nav.search nav.oblong ul li:hover{
    background: #ff6700;
    color: #fff;
}
main nav nav#wrapper_main nav.search nav.sousuo{
    place-items: center;
}
/* 左栏弹出 */
main aside{
    margin: 0 auto;
    display: flex;
    width: 1100px;
    height: 414px;
}
main aside div.rotation{
    width: 212px;
    height: 414px;
    background: #8c8c8c;
}
main aside div.rotation ul.sidebar li{
    text-indent: 15px;
    font-size: 13px;
    color: #fff;
    width: 230px;
    line-height: 38px;
}
main aside div.rotation ul.sidebar li span{
	position: relative;
    color: #fff;
    float: right;
    margin-right: 30px;
    line-height: 38px;
}
main aside div.rotation ul.sidebar div.out{
				width: 400px;
				height: 413px;
                background: pink;
				/* 挂靠位：绝对定位：按照相对定位基点开始定位 */
                position: absolute;
				margin-left: 212px;
				/* 显示与隐藏  JavaScript【JQuery框架】 */
				display: none;
                z-index: 9999;
}
main aside div.rotation ul.sidebar li:hover{
    background: #ff6700;
}
/* 第一行图 */
main div.first{
    margin: 12px auto;
    width: 1100px;
    height: 166px;
    display: flex;
    align-items: center;
}
main div.first ul{
    display: flex;
}
main div.first ul li i{
    float: left;
    width: 279px;
    height: 166px;
    margin-left: 12px;
}
main div.first ul li.NOTE i{
    background: url(../img/subnav_icon01.png) no-repeat;
}
main div.first ul li.MAX i{
    background: url(../img/subnav_icon02.jpg) no-repeat;
}
main div.first ul li.MIC i{
    background: url(../img/subnav_icon03.png) no-repeat;
}
main div.first ul li i:hover{
    transform: translateY(-3px);
    box-shadow: 2px 2px 10px rgba(0,0,0,0.3);
}
/* 小米明星单品 */
main div.star{
    width: 1100px;
    height: 360px;
    display: grid;
    margin: 0 auto;
}
main div.star div.star_list{
    margin-top: 35px;
}
main div.star div.star_list ul{
    position: absolute;
    right: 0;
}
main div.star div.star_list ul li{
    width: 34px;
    height: 25px;
    font-size: 20px;
    color: #333;
    border: 1px solid #e0e0e0;
    text-align: center;
    line-height: 25px;
    float: right;
}
main div.star div.star_list ul li:hover{
    background: #666;
}
main div.star div.container_star dl{
    width: 212px;
    height: 306px;
    background: #fafafa;
    position: relative;
    display: inline-block;
    margin: 0 auto;
    text-align: center;
    float: left;
    margin-right: 10px;
}
main div.star div.container_star dl.star_first{
    margin-left: 0;
    border-top: 1px solid #ffac13;
}
main div.star div.container_star dl.star_second{
    border-top: 1px solid #83c44e;
}
main div.star div.container_star dl.star_third{
    border-top: 1px solid #2196f3;
}
main div.star div.container_star dl.star_fourth{
    border-top: 1px solid #e53935;
}
main div.star div.container_star dl.star_last{
    margin-right: 0;
    border-top: 1px solid #00c0a5;
}
main div.star div.container_star dl dt{
    display: flex;
    justify-content: center;
    align-items: center;
    width: 210px;
    height: 170px;
}
main div.star div.container_star dl dt img{
    margin: 30px auto;
}
main div.star div.container_star dl dd{
    margin-top: 15px;
}
main div.star div.container_star dl dd.gray{
    font-size: 13px;
}
main div.star div.container_star dl dd.orange{
    font-size: 14px;
}
/* 灰色背景图下 */
main div.change{
    position: relative;
    margin-top: 70px;
    width: 100%;
    height: 4090px;
}
/* 智能硬件 */
main div.change div.smart{
    padding-top: 50px;
    margin: 0 auto;
    width: 1100px;
    height: 650px;
    bor der: 2px solid red;
}
main div.change div.smart div.smart_list ul li a{
    font-size: 18px;
    margin-right: 8px;
    color: #333;
}
main div.change div.smart div.container_smart dl.tu{
    width: 210px;
    height: 550px;
}
main div.change div.smart div.container_smart dl.tu img{
    z-index: 1;
    position: relative;
}
main div.change div.smart div.container_smart dl.tu dd{
    z-index: 2;
    position: relative;
    top: -520px;
    color: #333;
    margin-top: 17px;
}
main div.change div.smart div.container_smart dl.tu dd.call{
    font-size: 18px;
}
main div.change div.smart div.container_smart dl.tu dd.safe{
    font-size: 14px;
}
main div.change div.smart div.container_smart dl.tu dd.price{
    font-size: 25px;
    margin-top: 20px;
    color: #00a8ff;
}
main div.change div.smart div.container_smart dl{
    position: relative;
    display: inline-block;
}
main div.change div.smart div.container_smart dl dd{
    margin-top: 8px;
}
main div.change div.smart div.container_smart dl dd.black{
    font-size: 13px;
}
main div.change div.smart div.container_smart dl dd.orange{
    font-size: 12px;
}
/* 搭配 */
main div.change div.match{
    padding-top: 25px;
    margin: 0 auto;
    width: 1100px;
    height: 650px;
}
main div.change div.match div.container_match dl{
    position: relative;
    display: inline-block;
}
main div.change div.match div.container_match dl.er dt{
    display: inline-block;
    width: 212px;
    height: 270px;
}
main div.change div.match div.container_match dl dd{
    margin-top: 8px;
}
main div.change div.container_match dl dd.black{
    font-size: 13px;
}
main div.change div.container_match dl dd.orange{
    font-size: 12px;
}
/* 周边 */
main div.change div.stem{
    padding-top: 25px;
    margin: 0 auto;
    width: 1100px;
    height: 650px;
}
main div.change div.stem div.container_stem dl{
    position: relative;
    display: inline-block;
}
main div.change div.stem div.container_stem dl.er dt{
    display: inline-block;
    width: 212px;
    height: 270px;
}
main div.change div.stem div.container_stem dl dd{
    margin-top: 8px;
}
main div.change div.container_stem dl dd.black{
    font-size: 13px;
}
main div.change div.container_stem dl dd.orange{
    font-size: 12px;
}
/* 配件 */
main div.change div.part{
    padding-top: 25px;
    margin: 0 auto;
    width: 1100px;
    height: 650px;
}
main div.change div.part div.container_part dl{
    position: relative;
    display: inline-block;
}
main div.change div.part div.container_part dl.er dt{
    display: inline-block;
    width: 212px;
    height: 270px;
}
main div.change div.part div.container_part dl dd{
    margin-top: 8px;
}
main div.change div.part div.container_part dl dd.black{
    font-size: 13px;
}
main div.change div.part div.container_part dl dd.orange{
    font-size: 12px;
}
/* 热评产品 */
main div.change div.hot{
    padding-top: 25px;
    margin: 0 auto;
    width: 1100px;
    height: 450px;
    bor der: 2px solid red;
}
main div.change div.hot div.container_hot dl{
    width: 266px;
    height: 375px;
    background: #fafafa;
    float: left;
    margin-left: 12px;
}
main div.change div.hot div.container_hot dl{
    position: relative;
    display: inline-block;
}
main div.change div.hot div.container_hot dl.hot_first{
    margin-left: 0px;
}
main div.change div.hot div.container_hot dl dd{
    text-align: left;
    margin-top: 20px;
    margin-left: 8%;
}
main div.change div.container_hot dl dd.black{
    height: 50px;
    font-size: 13px;
}
main div.change div.container_hot dl dd.orange{
    padding: 2px 15px;
    font-size: 13px;
    border-left: 1px solid #b0b0b0;
}
main div.change div.container_hot dl dd.black_2{
    color: #333;
    font-size: 13px;
}
main div.change div.container_hot dl dd.fly{
    float: left;
}
/* 内容 */
main div.change div.content{
    padding-top: 25px;
    margin: 0 auto;
    width: 1100px;
    height: 500px;
    bor der: 2px solid red;
}
main div.change div.content div.container_content dl{
    padding-top: 35px;
    width: 266px;
    height: 375px;
    background: #fff;
    float: left;
    margin-left: 12px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
main div.change div.content div.container_content dl.content_first{
    border-top: 1px solid #ffac13;
    margin-left: 0px;
}
main div.change div.content div.container_content dl.content_second{
    border-top: 1px solid #83c44e;
}
main div.change div.content div.container_content dl.content_third{
    border-top: 1px solid #e53935;
}
main div.change div.content div.container_content dl.content_fourth{
    border-top: 1px solid #2196f3;
}
main div.change div.content div.container_content dl dt{
    height: 170px;
}
main div.change div.content div.container_content dl dd.or{
    height: 50px;
    font-size: 16px;
}
main div.change div.content div.container_content dl dd.yellow{
    color: #ffac13;
}
main div.change div.content div.container_content dl dd.green{
    color: #83c44e;
}
main div.change div.content div.container_content dl dd.red{
    color: #e53935;
}
main div.change div.content div.container_content dl dd.blue{
    color: #2196f3;
}
main div.change div.content div.container_content dl dd.no a h3{
    height: 30px;
    color: #333;
    text-decoration: none;
}
main div.change div.content div.container_content dl dd.gray{
    height: 50px;
    font-size: 13px;
    text-align: center;
}
main div.change div.content div.container_content dl dd.black{
    height: 30px;
}
/* 视频 */
main div.change div.video{
    width: 1100px;
    height: 320px;
    margin: 0 auto;
    bor der: 1px solid red;
}
main div.change div.video div.slist ul li a{
    font-size: 18px;
    margin-right: 8px;
    color: #333;
}
main div.change div.video div.video_container dl{
    position: relative;
    width: 266px;
    height: 260px;
    background: #fff;
    margin-left: 12px;
    float: left;
    text-align: center;
}
main div.change div.video div.video_container dl.video_first{
    margin-left: 0px;
}
main div.change div.video div.video_container dl dd.black{
    margin-top: 12px;
}
main div.change div.video div.video_container dl dd.gray{
    margin-top: 8px;
    font-size: 13px;
}